Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →The Distance Sensor 0-40m LIDAR Lite v3 is a compact optical distance sensor for long-range measurement in robotics, mapping, navigation, and industrial-style projects.
It offers a laser-based range of up to 40 meters, low power use for its class, and support for both I2C and PWM interfaces, which makes it easier to integrate into a wide range of systems.
Good for robotics, drones, rangefinding, obstacle sensing, smart equipment, industrial experiments, and custom navigation systems.
Pair it with a 5V controller or power path, level-safe I2C wiring, and a mount or bracket for repeatable distance readings.
Helpful add-ons include microcontrollers, cables, brackets, telemetry links, and logging systems.
| Product | Distance Sensor 0-40m LIDAR Lite v3 |
|---|---|
| SKU | SEN-14032 |
| Range | 0–40m |
| Accuracy | ±2.5cm at distances greater than 1m |
| Input Power | 4.75–5V DC; 6V max |
| Current Consumption | 105mA idle; 130mA continuous |
| Update Rate | 1–500Hz |
| Interface | I2C or PWM |
| Wavelength / Peak Power | 905nm / 1.3W |
| Dimensions | 20 × 48 × 40 mm |
This module supports I2C and PWM interfaces. Use a stable 5V supply and keep signal wiring clean when mounting in moving systems or noisy environments.
Official SparkFun product page | SparkFun hookup guide
1 × LIDAR-Lite v3 sensor and 1 × 200mm accessory cable
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
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